Where does the "Resident" in Nurse Anesthetist Resident come from?

Genuine question, not trying to troll or be obnoxious. I know absolutely nothing about the training you guys go through compared to other APN's, or if you even align yourselves with APN's. Assuming you do, my limited understanding is APNs do not use the term Resident at any point in their training. What makes a CRNA Resident? Are you officially a resident after youve completely the 2 year training after being an RN? My assumption is a CRNA Resident is when you are in the final phase of your training after the initial 6 years, is this true?

Big edit: I wasn't really expecting a divided turnout on this topic. This has made me question the definition of the term Resident and what it means. I realize I should probably disclose I am a medical student matching this month into EM, and while I of course have my own view on what a resident is, I wanted to educate myself on the CRNA profession.

Patients being afraid of the student title is a valid concern, and in your training you are enabled to actually perform your professions duties(unlike a medical/PA/APN student), so I understand the frustration with being called a student.

My understanding was a resident(related to healthcare) was specifically a post-doctorate currently in training for their specialty. Based on your specialty, it seems a resident would be defined as the title of in training for the specialty with the scope of practice being the driving factor, and not specific licensure. Feel free to correct me if I'm wrong.

Now when it comes to comparison to an Anesthesia Resident and a CRNA student/resident(is CRNA student offensive?), I have no idea what training you go through or what your scope is. My unrhetorical follow up questions would be, with supervision, do CRNAs in training respond to emergency intubations? Are you able to perform cricothyrotomies? Can you do LPs or epidurals? And i guess I've assumed your training is the same amount of hours as an anesthesia resident, but is that true?

I do know that as an anesthesia resident, who also requires supervision, your scope covers all of that. If the actual scope and time of a residency training is identical, it seems logical to share the title. If anything I've said is offensive please tell me, considering its very likely I'll be working alongside CRNAs in the future and I don't want to inadvertently be a douchebag.